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authorNeale Ranns <nranns@cisco.com>2019-04-10 08:24:03 +0000
committerNeale Ranns <nranns@cisco.com>2019-04-10 08:24:03 +0000
commit9b208ced585d3b4620d6fde586cd047fe2027ecf (patch)
tree6f20f6297c58bf15b98c1fb3576ad59a14aa5e15 /src/vnet
parent1cf0007f394fde9beda3aa5150aac581a1075cf2 (diff)
IPSEC: remove double byte swap of IP addresses
Change-Id: I8c03c4aa90fb0056e11e0f234999c25d7839d759 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet')
-rw-r--r--src/vnet/ipsec/ipsec_input.c28
1 files changed, 10 insertions, 18 deletions
diff --git a/src/vnet/ipsec/ipsec_input.c b/src/vnet/ipsec/ipsec_input.c
index 5be72c3a161..778570a41d4 100644
--- a/src/vnet/ipsec/ipsec_input.c
+++ b/src/vnet/ipsec/ipsec_input.c
@@ -86,25 +86,25 @@ ipsec_input_protect_policy_match (ipsec_spd_t * spd, u32 sa, u32 da, u32 spi)
if (ipsec_sa_is_set_IS_TUNNEL (s))
{
- if (da != clib_net_to_host_u32 (s->tunnel_dst_addr.ip4.as_u32))
+ if (da != s->tunnel_dst_addr.ip4.as_u32)
continue;
- if (sa != clib_net_to_host_u32 (s->tunnel_src_addr.ip4.as_u32))
+ if (sa != s->tunnel_src_addr.ip4.as_u32)
continue;
return p;
}
- if (da < clib_net_to_host_u32 (p->laddr.start.ip4.as_u32))
+ if (da < p->laddr.start.ip4.as_u32)
continue;
- if (da > clib_net_to_host_u32 (p->laddr.stop.ip4.as_u32))
+ if (da > p->laddr.stop.ip4.as_u32)
continue;
- if (sa < clib_net_to_host_u32 (p->raddr.start.ip4.as_u32))
+ if (sa < p->raddr.start.ip4.as_u32)
continue;
- if (sa > clib_net_to_host_u32 (p->raddr.stop.ip4.as_u32))
+ if (sa > p->raddr.stop.ip4.as_u32)
continue;
return p;
@@ -233,12 +233,8 @@ VLIB_NODE_FN (ipsec4_input_node) (vlib_main_t * vm,
/* FIXME TODO missing check whether there is enough data inside
* IP/UDP to contain ESP header & stuff ? */
p0 = ipsec_input_protect_policy_match (spd0,
- clib_net_to_host_u32
- (ip0->src_address.
- as_u32),
- clib_net_to_host_u32
- (ip0->dst_address.
- as_u32),
+ ip0->src_address.as_u32,
+ ip0->dst_address.as_u32,
clib_net_to_host_u32
(esp0->spi));
@@ -283,12 +279,8 @@ VLIB_NODE_FN (ipsec4_input_node) (vlib_main_t * vm,
{
ah0 = (ah_header_t *) ((u8 *) ip0 + ip4_header_bytes (ip0));
p0 = ipsec_input_protect_policy_match (spd0,
- clib_net_to_host_u32
- (ip0->src_address.
- as_u32),
- clib_net_to_host_u32
- (ip0->dst_address.
- as_u32),
+ ip0->src_address.as_u32,
+ ip0->dst_address.as_u32,
clib_net_to_host_u32
(ah0->spi));